490288462

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{3329}}^1$

素因数の和:3891

約数の個数: 16

約数和(自身を含む): 741258000

約数和(自身を除く): 250969538

約数列:

[1, 2, 211, 349, 422, 698, 3329, 6658, 73639, 147278, 702419, 1161821, 1404838, 2323642, 245144231, 490288462]

約数ペア:

[(1, 490288462), (2, 245144231), (211, 2323642), (349, 1404838), (422, 1161821), (698, 702419), (3329, 147278), (6658, 73639)]